Collier's encyclopedia :  with bibliography and index / 
edited by William D. Halsey & Bernard Johnston. 
 - New York :  Macmillan Educational Co.,  c1987. 
 - 766 pages. :  illustrations (some colour) ;  28 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Encyclopedias and dictionaries.